Cong Nghe Va Xay Dung Thang Long Joint Stock Company Address: No 54 Hem 475/20/63 Nguyen Trai, Ha Dinh Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0103617933 Phone: 0912006089 Representative: Ngo Viet Dung Adress: P504 A6 Thanh Cong, P Thanh Cong, Thanh Cong Ward, Ba Dinh District, Ha Noi City Ha Dinh Ward, Thanh Xuan District, Ha Noi CityFounding date: 20 - 3 - 2009